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Hollow rods
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Categories
Hollow rods are cast by a continuous horizontal flow method in categories according to Polish Standards (PN), foreign norms, or in accordance with the client’s specifications:
Brąz
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Cecha
|
Znak
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Cu [%]
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Sn [%]
|
Zn [%]
|
Pb [%]
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P [%]
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| B10 |
CuSn10 |
rest |
9,0 to 11,0 |
- |
- |
- |
| B101 |
CuSn10P |
rest |
9,0 to 11,0 |
- |
- |
0,5 to 1,0 |
| B1010 |
CuSn10Pb10 |
rest |
9,0 to 11,0 |
- |
8,5 to 11,00 |
- |
| B476 |
CuSn4Zn7Pb6 |
rest |
3,0 to 5,0 |
6,0 to 8,0 |
5,2 to 7,0 |
- |
| B555 |
CuSn5Zn5Pb5 |
rest |
4,0 to 6,0 |
4,0 to 6,0 |
4,0 to 6,0 |
- |
Mosiądz
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| MO58* |
CuZn40Pb2 |
56,0 to 60,0 |
- |
rest |
1,0 to 3,5 |
- |
| MO59 |
CuZn39Pb2 |
57,0 to 60,0 |
- |
rest |
1,0 to 2,5 |
- |
| MO60 |
CuZn38Pb2 |
56,0 to 62,0 |
- |
rest |
1,0 to 3,0 |
- |
*wg PN-92/H-87025
Dimensions
Bronze and brass hollow rods are executed in accordance with BN-89/0825-01 and they are of the following dimensions:
- 30 to 200 mm diameter with graduation of diameter and wall thickness every 1 mm.
The minimum thickness of the hollow rod’s wall is 10% of the external diameter.
Profiles (rectangles, solid and hollow squares, e.g.) – dimensions, shapes and others specific requirements are available upon agreement.
Length of the product: 2m (regular) or others – according to customer demand
Properties
Hollow rods and profiles are manufactured according to BN-89/0825-01 or according to agreed conditions. In comparison with sand castings, they are characterized by higher resistance and technological properties (for example, their leaktightness is definitely better).
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